baber/WOPTO huggingface dataset:
Patent JP-S60158310-A (JP)
Title: Method and apparatus for measuring angle
Inventor: TSUJIMOTO HIROSHI
IPC: G01C19/42
Filed: 1984-01-30
Abstract: PURPOSE:To compute the angle between two planes to be measured accurately and quickly by a simple operation, by providing a plurality of gyroscopes, integrating the angular speeds detected by a sensor part having two facing parallel planes, and converting the result into an angle. CONSTITUTION:An angle measuring apparatus is formed from the following parts: a sensor part I , which accommodates a plurality of gyroscopes, whose input axes are intersected at right angles, and comprises a cabint 10 provided with two parallel facing planes q1 and q2; and a processing part II provided with a computer, which processes and computes the angular speed signals from the sensor part I and obtains the angle between planes P1 and P2 to be measured. The sensor part I is quietly moved from the state the plane q1 is contacted with the plane P1 to be measured, and the plane q2 is contacted to the plane P2 to be measured. During this time, the X, Y and Z components of the angular speed of rotation of the sensor I are detected by the respective gyroscopes. The computer of the processing part II receives the angular increments around the X, Y and Z axes at the preprogrammed sequence and time interval, computes the angle between the two planes P1 and P2 to be measured and outputs the result. The output is displayed by a suitable display device and recorded.
Patent JP-S58132171-A (JP)
Inventor: SAIKI NORITSUGU
IPC: D06M101/16
Filed: 1982-02-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59139493-A (JP)
Inventor: MORISUE KAZUNARI
IPC: G01J1/46
Filed: 1983-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05203769-A (JP)
Title: Delay time measuring device
Inventor: MORIYA IKUKO
IPC: G04F10/00
Filed: 1992-01-29
Abstract: PURPOSE:To easily calculate the delay time of a signal only by incorporating a logical integrating circuit even when there is no measuring device such as an oscilloscope when the delay time of the signal is measured in a delay time measuring system measuring the delay time to an input clock of the signal delayed with respect to the input clock. CONSTITUTION:By successively delaying a delay signal by a delay circuit 2, the time wherein the delay signal is delayed by the delay circuit 2 is measured on the basis of the point of time when the flashing state due to a flashing circuit 4 changes. The delay time of the delay signal to an input clock is measured from said time, the cycle data of the input clock and the delay time due to a shift register 1.
Patent JP-S61174932-A (JP)
Title: Sand grinder
Inventor: TAKANO TAKASHI
IPC: B01F15/00
Filed: 1985-01-28
Abstract: PURPOSE:To increase the efficiency of dispersion and to prolong the life of the rotating disk by constituting a sand grinder of both the rotating disks wherein the surfaces are corrugated and the disks are comparted by a rotating shaft and sand grains inside of a vessel. CONSTITUTION:The rotating disks 2, a rotating shaft 3 and sand grains 4 are provided in the inside of a vessel 1. The rotating disks 2 are formed by the ceramic material, driven and rotated by the rotating shaft 3. Paint is sent by a pump 5 from a base of the vessel 1 and stirred together with the sand grains 4 and the dispersion of paint is accelerated by the shearing force of the sand grains 4. In the rotating disks 2, the corrugated shapes are formed in the ring parts 2a stirring the sand grains 4 and the dispersibility of paint is increased by using the ring parts 2a. As a result, the dispersion time is shortened and also the life of the disk used with the ceramic material is prolonged several times in comparison with a conventional method.
Patent JP-H08206775-A (JP)
Title: Binder composition for producing casting mold and production of casting mold
Inventor: YOSHIDA AKIRA
IPC: C08L59/00
Filed: 1995-01-31
Abstract: PURPOSE: To improve the strength of a casting mold by incorporating an alkaline water-soluble phenolic resin and alkylene oxide adduct of cyclic ether alcohol into a binder compsn. CONSTITUTION: The binder for producing the casting mold is added to the molding sand and the casting mold is produced by using an org. ester and/or carbon dioxide as a hardener. The ether bond of the cyclic ether alcohol is formed of an -O- bond group or -S- bond group. The alkylene oxide adduct of the cyclic ether alcohol is formed of >=1 kinds selected from the compds. expressed by formulas I, II. X: an O element or S element, R: an ethylene group, propylene group or butyrene group, n: a positive integer from 1 to 100. As a result, the amt. of the resin to be used is decreased as the casting mold strength increases. The casting produced by casting has decreased blowholes and the high-quality casting is obtd.
Patent JP-S62172602-A (JP)
Inventor: ITAMI HIROMICHI
IPC: F21V21/02
Filed: 1986-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6296836-A (JP)
Title: Pressure detector
Inventor: TAKEDA YOSHIAKI
IPC: G01L9/10
Filed: 1986-01-27
Abstract: PURPOSE:To detect the minute change in diaphragm and to consolidate the entire configuration in a compact size, by providing two springs having different spring constants over the diaphragm in a concentric pattern. CONSTITUTION:A spring 9 and a spring 13 hold a sliding body 12, in which a recess part 12a is provided at the lower surface. The springs are expanded and contracted with the sliding body 12 as the center. The sliding body 12 is slidden smoothly on the inner surface of a coil 10 without backlash in he circumferential direction. The diaphragm 4 receives a floating force by air pressure and is moved together with a pressure receiving table 5 and a core 8. The core 8 is lifted in the coil 10. At this time the spring 9 is deflected until the step part of the pressure receiving table is contacted with the recess part of the sliding body against the floating force of the diaphragm 4. At the time of contact, the deflection of the spring 9 is stopped. Then the spring 13 starts to deflect. As the core slides in the coil, reactance is changed, and the frequency of a circuit is changed. Thus, the minute change in the diaphragm is detected, the springs can be functionally arranged and the entire functions can be consolidated in a compact configuration.
Patent JP-H01189734-A (JP)
Title: Multitask control system
Inventor: OBATA KENJI
IPC: G06F9/46
Filed: 1988-01-25
Abstract: PURPOSE:To improve control processing capacity by performing comprehensive control between control tasks whose multiplicity are less than that of a task to be controlled by a common control means. CONSTITUTION:A call state managing task with the multiplicity 100, etc., is divided into the control tasks with the multiplicity 20, and they are controlled via control task memories 16, 17.... Those memories 16, 17... are controlled by an inter-control task common memory 9 in the common control means, and the comprehensive control between the control tasks is performed, which multiplexes the control task. By performing such multiplexing, it is not feared that the margin of the control task at the time of using one control task causes the lowering of the throughput of the call state managing task, then, the control processing capacity can be improved remarkably.
Patent JP-S57128513-A (JP)
Title: Production of frp
Inventor: ITOU HARUYASU
IPC: B29C57/00
Filed: 1981-02-04
Abstract: PURPOSE: To produce an FRP article having a high impact strength by a method wherein bundles of glass fibers prepared by binding glass fibers of 12W14μ in diameter with a binder containing a vinyl acetate base emulsion are blown onto a mold surface together with an unsaturated polyester resin.  
     CONSTITUTION: A number of glass fibers each of which is 12W14μ in diameter are bound by a binder containing a vinly acetate base emulsion to produce a bundle of glass fiber such that the number of fibers in the bundle is 100W150 and[the fiber diameter (μ)] 2 × (the number of fibers in the bundle) is 14,400W 24,000. The bundle of glass fibers is cut to a length of 20W60mm, and the cut bundles are blown onto the mold surface together with an unsaturated polyester resin. Accordingly, an FRP article having a high impact strength can be produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55107055-A (JP)
Title: Control valve of exhaust gas recirculating device
Inventor: TAKAYAMA TERUO
IPC: F02M25/07
Filed: 1979-02-13
Abstract: PURPOSE: To provide ready positioning during assembling and effective sealing for a device recirculating a partial exhaust gas into a suction system by improving the construction of the control valve.  
     CONSTITUTION: A suction and an exhaust pipe 1, 8 are connected by a recirculation passage 8 guided to an exhaust gas recirculation valve 6. A negative pressure chamber 14 of the valve 6 is communicated with a regulation valve 7 for regulating negative pressure. Two diaphragms 17, 18 devide the regulation valve 7 into a negative pressure chamber 19, control chamber 20 and pressure release valve 10. A member 27 having an atmosphere relief port 16 at the center is screwed by a retainer 30 with a central flange 31 of the diaphragm 17 packed between to fix. A secondary diaphragm 18 is joined with the lower area of the flange by a connecting member 21. By using the retainer 30, diaphragms are accessible to be positioned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02193620-A (JP)
Title: Heating method for food
Inventor: ISHIKAWA HAJIME
IPC: A47J36/28
Filed: 1989-01-24
Abstract: PURPOSE:To grill food until the surface of the food gets suitably baked by loading an object to be heated on the upper surface of a heat generating body equipped with a water permeable hole on a lower surface, where quick lime is housed, and after that, supplying the specified quantity of water to 1mol of the quick lime in the heat generating body. CONSTITUTION:A heat generating body A is a packed body to house quicklime 2 in a container 1 and to be equipped with a water permeable hole 13 on a lower surface 11. Then, an upper surface 12 practically goes to the heating and cooking part of food 5. For the container 1, the quantity of the material is composed of quality to resist heat generated by the reaction of the quicklime 2 and water 4 and the quality of the material obtained by molding an aluminum plate is suitable. On the inner surface of the lower surface 11, it is preferable to arrange a water absorptive mateiral 3 such as paper or pulp sheet in order to facilitate the infiltration of the water 4. The food 5 is loaded on the upper surface 12 of the heat generating body A and after that, the prescribed quantity of the water 4 is supplied. For example, the heat generating body A is arranged on a tray 6 and the prescribed quantity of the water 4 is put into the tray 6. Then, the water is absorbed from the water permeable hole 1. The water 4 to be supplied is made 1.3-2.6mol per 1mol of the quicklime 2.
Patent JP-H02194944-A (JP)
Title: Transparent barrier composite film having retort resistance
Inventor: IMAI NOBUHIKO
IPC: B32B9/00
Filed: 1989-01-24
Abstract: PURPOSE:To prevent the cracking of a vapor deposition membrane by providing a silicon oxide membrane to the surface of a base material composed of a transparent plastic film through an aluminum oxide membrane. CONSTITUTION:As a plastic film being a base material, a film or sheet composed of a resin containing additives in an amount as low as possible is pref. from the aspect of the close adhesiveness of the base material and a membrane and especially pref. composed of polyethylene terephthalate (PET) or polyethylene naphthalate (PEN) having transparency and heat resistance. A silicon oxide membrane and an aluminum oxide membrane may be obtained by either one of a vacuum vapor deposition method and a magnetron sputtering method such as dipolar DC sputtering (DC) or high frequency sputtering (RF). The proper thickness of the silicon oxide membrane is 300-3,000Angstrom and that of the aluminum oxide membrane is 300-3,000Angstrom .
Patent JP-H08203323-A (JP)
Title: Lighting system for showcase
Inventor: MATSUZAWA SHIGEO
IPC: F21V23/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a lighting system in which a specific illuminating lamp can be extinguished without hindrance even when electric power is fed into the illuminating lamp of a showcase by a current transformer inserted into an electric wire in which a high-frequency current flows. CONSTITUTION: This lighting system is provided with an inverter 11 for generating a high-frequency current, an annular electric wire 12 in which the output current of the inverter 11 flows and a plurality of current transformers 13A..., 13B inserted into the electric wire 12. Electromotive force generated by the current transformers 13A..., 13B is respectively supplied to each illuminating lamp 4A. An extinguishing switch for short-circuiting the range 12A of the electric wire 12 is provided, and a load having nearly same capacity as the impedance of the short-circuited range 12A is series-connected in the extinguishing switch.
Patent JP-S55108602-A (JP)
Title: Production of optical branch coupler for communication
Inventor: SHIBATA SHIYUUICHI
IPC: G02B27/10
Filed: 1979-02-13
Abstract: PURPOSE: To facilitate control of various factors and provide superior characteristics to a coupler by using two or more kinds of multicomponent glass having different refractive indexes as base material and forming a multicore optical fiber with a multiple crucible composed of a plurality of inner crucibles and an outer crucible enclosing the inner crucible.  
     CONSTITUTION: A case using two inner crucible 2, 3 in outer crucible 1 is shown by the figure. Crucibles 2, 3 are supported by support portion 4, and crucibles 1, 2, 3 are filled with molten glass 5, 6, 7. Glass 5, 6, 7 is pulled out of crucibles 1, 2, 3 to produce multicore optical fiber-form optical branch coupler 8. Since coupler 8 having different refractive indexes is produced at once, various factors dominating coupling efficiency can be controlling with accuracy, and products having  uniform characteristics are obtained easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05201671-A (JP)
Title: Sill device for elevator
Inventor: HASEGAWA TAKESHI
IPC: B66B13/28
Filed: 1992-01-30
Abstract: PURPOSE:To provide an elevator sill device which can improve the getting-on/off service for passengers between an elevator cage and a landing hall floor. CONSTITUTION:A closing plate 6 installed in turnable manner by setting a fulcrum on a cage sill 1 covers the gap between the cage sill 1 and a landing hall sill 2 when a cage door 3 is in open state, while the closing plate 6 is accommodated into the cage door side through the engagement between the first engagement part 5 formed on the cage door and the second engagement part 7 formed on the closing plate, when the cage door is in closed state.
Patent JP-H10193218-A (JP)
Title: Cutter blade retaining plate structure
Inventor: SAEKI KENJI
IPC: B24B45/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily mount a plurality of cutter blades of different diameter of a mounting hole without preparing a plurality of collars or the like in a drive shaft of engine cutter or the like used in cutting work of various materials, with no labor required for changing the cutter blade, and prevent loss or the like of a part. SOLUTION: In this structure, in the periphery of a mounting hole 6 in one side surface 3a of a cutter blade retaining plate 3 having the mounting hole 6 in a drive shaft 5 in the center, a first boss part 9 conformed to a mounting hole 8 of a first cutter blade 7 is formed, in the periphery of the mounting hole 6 in the other side surface 3b of the cutter blade retaining plate 3, a second boss part 15, movable boss part 16, etc., suited for a mounting hole of a second/ third cutter blade having a mounting hole of diameter different from that of the first cutter blade 7, are formed.
Patent JP-S60159592-A (JP)
Title: Heat exchanging device
Inventor: TACHIBANA IKUYA
IPC: F28D21/00
Filed: 1984-01-30
Abstract: PURPOSE:To permit to feed water by utilizing a circulating pump without employing an exclusive feed water pump by providing a stop valve between a reservoir tank and the circulating pump. CONSTITUTION:The main body 1 of the heat exchanging device, provided with the reservoir tank 2, the circulating pump 3, a radiator 7, a water feeding valve 5 and the stop valve 9, and a feed water tank 4 are equipped to cool an electronic device 5, which acts as a thermal load. Here, cooling liquid is sent to the radiator 7 by the circulating pump 3 after cooling the reservoir tank 2. The cooling liquid, cooled by the radiator 7, cools the electronic device 6 and is returned to the reservoir tank 2 again. In this case, the stop valve 9 is provided between the reservoir tank 2 and the circulating pump 3 and the stop valve 9 as well as the water feeding valve 5 are operated so as to be opened or closed, whereby, water is permitted to be supplied from the water feeding valve 5.
Patent JP-H06226432-A (JP)
Title: Device for fitting/separating long nozzle
Inventor: KONDOU SUKEMITSU
IPC: B22D41/56
Filed: 1993-02-01
Abstract: PURPOSE:To precisely fit a long nozzle to a ladle nozzle by full automation. CONSTITUTION:In this device, a base arm 34 fitted to a manipulator, a housing 33 freely shiftable arranged to the base arm 34 and a lever freely shakably supporting the long nozzle 45 with the tip part 33a of the housing 33 are provided. Further, a first lock member for shifting the housing 33 by releasing to two directions on the plane in the releasing condition and fixing the housing 33 in the locking condition and a second lock member for shaking the long nozzle 48 by releasing in the releasing condition and fixing the long nozzle 48 in the locking condition, are arranged. After carrying the long nozzle 48 to near the ladle nozzle, the first lock member is made to be the releasing condition and the second lock member is made to be the locking condition and the long nozzle is inserted into the ladle nozzle. Thereafter, the second lock member is made to be the releasing condition and this work can be made to comply with inclination of a ladle.
Patent JP-S63182144-A (JP)
Inventor: TANAKA HIDEO
IPC: B32B18/00
Filed: 1987-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02195314-A (JP)
Title: Focus detecting device
Inventor: OTAKA KEIJI
IPC: G02B13/18
Filed: 1989-01-24
Abstract: PURPOSE:To efficiently guide luminous flux which is made incident on the peripheral part of a field lens to a secondary optical system and to obtain high focus detection accuracy by specifying the shape of a field lens which puts the pupil of an objective lens and the pupil of the secondary optical system almost in conjugate relation. CONSTITUTION:The lens external shape of the field lens 3 is divided into plural areas in the direction where plural range finding areas 2a - 2e are provided to form lens surfaces which differ in radius of curvature, i.e. Fresnel surfaces, and Fresnel surfaces in areas other than the optical axis are made aspherical. Thus, the shape of the field lens 3 is specified and then the luminous flux from the field lens 3, e.g. pieces of luminous flux La and Le which pass through opening parts 2a and 2e of, for example, a field stop 2 and made incident on the peripheral part of the field lens 3 can be guided efficiently to opening parts 6-1 and 6-2 of a stop 6. Consequently, the luminous flux for focus detection can be guided most efficiently fitting vignetting differing with the field angle.
Patent JP-H09214043-A (JP)
Title: Optical transmitting circuit
Inventor: KANAI TATSUO
IPC: H04B10/572
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical transmitting circuit performing not only a correction to a temperature change of a light-emitting device but also to other factors such as a time varying change of a light-emitting device. SOLUTION: A pulse driving circuit 42 controls light emitting of a semiconductor light-emitting device 44 corresponding to a transmitting signal 41 so as to transmit optical signals. A part thereof is detected by a photodetecting element 46 for being converted into a voltage by means of a preliminary amplification circuit so as to be compared with a reference voltage by a comparator 53. A control circuit 43 checks whether or not it is a voltage corresponding to the transmitting signal 41 and when it is discriminated to have lowered light emitting, a parameter signal 57 to be delivered to an operation circuit 56 is changed.  The operation circuit 56 performs operation correcting the light- emitting characteristics according to a temperature sensor 47 detected a temperature of the semiconductor light-emitting device 44 and also deals so as to stabilize the light-emission level also to other facrors than the temperature by the parameter signal 57.
Patent JP-S5298614-A (JP)
Title: Wet refining of copper
Inventor: SHIGA SHIYOUJI
IPC: C22B23/00
Filed: 1976-02-14
Abstract: PURPOSE: To separate and recover Cu, Ni and Zn, by extracting the above metals by stages from an ammoniacal solution containing these metals by the use of organic solvents containing the chelate extracting agent, and thereafter, by extracting reversely the above metals again into the acidic solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01189662-A (JP)
Title: Copying device
Inventor: YAMASHITA HIROTAKA
IPC: G03G21/00
Filed: 1988-01-26
Abstract: PURPOSE:To prevent the formation of an image on a binding part by automaticly forming a binding margin and then copying when a mode is selected by a finish mode selection means. CONSTITUTION:The binding margin is automaticly formed and then copied, when the mode is selected by the finish mode selecting means by control means which controls the automatic magnification means. Then the processed copying paper is fed to a finisher unit, bound, holes punched, and stapled.
Patent JP-H01192786-A (JP)
Title: Ceramic circuit board
Inventor: HAYASHIDA HIDENORI
IPC: H05K1/09
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the present circuit board having excellent adhesive strength, by using a ceramic substrate having a specific amount of a glass phase on the surface, applying a material diffusible into the ceramic to the surface, forming an electrically conductive layer on the material layer and sintering the product. CONSTITUTION:The surface of a ceramic substrate containing >=0.1% of a glass phase containing SiO2, ZrO2, TiO2, etc., other than the main ceramic components on the surface is coated with powder of a material diffusible into the ceramic and composed of an active metal such as Ti, Zr, V or Nb or a hydride of the above active metal decomposable essentially into the active metal at the sintering temperature. A thin layer of a metal (e.g., copper) is formed on the coated surface e.g., by wet plating. The product is heat-treated in a non-oxidizing atmosphere to obtain the objective circuit board having a layer of a material diffusible into a substrate material or a layer containing the above material between an electrically conductive layer and the ceramic substrate, wherein the material layer is sintered to the substrate by the diffusion of the material component into the ceramic.
Patent JP-S60158813-A (JP)
Inventor: TAKAYAMA ATSUSHI
IPC: A47J19/00
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。